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BOSTON MARATHON 2024

Emiko Ohara

Bib: 20122•F

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Masters (Masters Women)
#0 / 6263
Top 10%
Age Group (F45-49)
#0 / 1753
Top 11%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #15248
Start → 5K
25:06 | 8:05/mi
10K· 6.21 mi
49:46
Rank: #14495 (+753)
5K → 10K
24:40 | 7:56/mi
15K· 9.32 mi
1:14:31
Rank: #14033 (+462)
10K → 15K
24:45 | 7:58/mi
20K· 12.43 mi
1:39:24
Rank: #13426 (+607)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:44:47
Rank: #13334 (+92)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:04:15
Rank: #12710 (+624)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:29:38
Rank: #11858 (+852)
25K → 30K
25:23 | 8:10/mi
20M
2:40:28
Rank: #11359 (+499)
30K → 20M
10:50 | 7:58/mi
21M
2:48:51
Rank: #10869 (+490)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:54:45
Rank: #10721 (+148)
21M → 35K
5:54 | 7:53/mi
23M
3:04:40
Rank: #10293 (+428)
35K → 23M
9:55 | 7:55/mi
24M
3:12:20
Rank: #10010 (+283)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:18:53
Rank: #9727 (+283)
24M → 40K
6:33 | 7:40/mi
25.2M
3:21:46
Rank: #9577 (+150)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:29:09
Rank: #9320 (+257)
25.2M → Finish
7:23 | 7:15/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via Half
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5625:068:0525:06
8:05
-
10K
6.21 mi11:44:3649:468:0124:40
7:56
-0:09
15K
9.32 mi12:09:211:14:318:0024:45
7:58
+0:02
20K
12.43 mi12:34:141:39:248:0024:53
8:01
+0:03
Half
13.11 mi12:39:371:44:478:005:23
7:53
-0:08
25K
15.53 mi12:59:052:04:158:0019:28
8:02
+0:09
30K
18.64 mi13:24:282:29:388:0225:23
8:10
+0:08
20M
20.00 mi13:35:182:40:288:0110:50
7:58
-0:12
21M
21.00 mi13:43:412:48:518:028:23
8:23
+0:25
35K
21.75 mi13:49:352:54:458:025:54
7:53
-0:30
23M
23.00 mi13:59:303:04:408:029:55
7:55
+0:02
24M
24.00 mi14:07:103:12:208:017:40
7:40
-0:15
40K
24.85 mi14:13:433:18:538:006:33
7:40
0:00
25.2M
25.20 mi14:16:363:21:468:002:53
8:22
+0:42
Finish
26.22 mi14:23:593:29:097:597:23
7:15
-1:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:15 /mi

Average Pace

7:59 /mi

Slowest Pace

8:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:43:03

49% of race

Time at Steady Pace

1:46:06

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:19:5625:068:0525:06
8:05
#15248
10K
6.21 mi11:44:3649:468:0124:40
7:56
#14495
15K
9.32 mi12:09:211:14:318:0024:45
7:58
#14033
20K
12.43 mi12:34:141:39:248:0024:53
8:01
#13426
Half
13.11 mi12:39:371:44:478:005:23
7:53
#13334
25K
15.53 mi12:59:052:04:158:0019:28
8:02
#12710
30K
18.64 mi13:24:282:29:388:0225:23
8:10
#11858
20M
20.00 mi13:35:182:40:288:0110:50
7:58
#11359
21M
21.00 mi13:43:412:48:518:028:23
8:23
#10869
35K
21.75 mi13:49:352:54:458:025:54
7:53
#10721
23M
23.00 mi13:59:303:04:408:029:55
7:55
#10293
24M
24.00 mi14:07:103:12:208:017:40
7:40
#10010
40K
24.85 mi14:13:433:18:538:006:33
7:40
#9727
25.2M
25.20 mi14:16:363:21:468:002:53
8:22
#9577
Finish
26.22 mi14:23:593:29:097:597:23
7:15
#9320
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi152485099509913230(Top 52%)3939(Top 36%)3939(Top 225%)
10K6.21 mi3.10 mi14495+7534635+4644635+46413784(Top 54%)4223(Top 39%)4223(Top 241%)
15K9.32 mi3.11 mi14033+4624355+2804355+28013230(Top 52%)3939(Top 36%)3939(Top 225%)
20K12.43 mi3.11 mi13426+6074033+3224033+32211915(Top 47%)3277(Top 30%)3277(Top 187%)
Half13.11 mi0.68 mi13334+923988+453988+4512056(Top 47%)3380(Top 31%)3380(Top 193%)
25K15.53 mi2.42 mi12710+6243653+3353653+33510393(Top 41%)2687(Top 25%)2687(Top 153%)
30K18.64 mi3.11 mi11858+8523271+3823271+3828855(Top 35%)2143(Top 20%)2143(Top 122%)
20M20.00 mi1.36 mi11359+4993063+2083063+2086641(Top 26%)1396(Top 13%)1396(Top 80%)
21M21.00 mi1.00 mi10869+4902874+1892874+1895734(Top 22%)1194(Top 11%)1194(Top 68%)
35K21.75 mi0.75 mi10721+1482829+452829+457154(Top 28%)1839(Top 17%)1839(Top 105%)
23M23.00 mi1.25 mi10293+4282675+1542675+1545397(Top 21%)1189(Top 11%)1189(Top 68%)
24M24.00 mi1.00 mi10010+2832573+1022573+1024916(Top 19%)1062(Top 10%)1062(Top 61%)
40K24.85 mi0.85 mi9727+2832480+932480+934220(Top 17%)880(Top 8%)880(Top 50%)
25.2M25.20 mi0.35 mi9577+1502426+542426+544009(Top 16%)849(Top 8%)849(Top 48%)
Finish26.22 mi1.02 mi9320+2572345+812345+814269(Top 17%)900(Top 8%)900(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13230

Females

3939

F45-49

3939

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

13784

Females

4223

F45-49

4223

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13230

Females

3939

F45-49

3939

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11915

Females

3277

F45-49

3277

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12056

Females

3380

F45-49

3380

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10393

Females

2687

F45-49

2687

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8855

Females

2143

F45-49

2143

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6641

Females

1396

F45-49

1396

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5734

Females

1194

F45-49

1194

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7154

Females

1839

F45-49

1839

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5397

Females

1189

F45-49

1189

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4916

Females

1062

F45-49

1062

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4220

Females

880

F45-49

880

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4009

Females

849

F45-49

849

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4269

Females

900

F45-49

900

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
6106*
Passed By
178
Net Change
+5928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15248
5K → 10K80855+753#15248#14495
10K → 15K50947+462#14495#14033
15K → 20K62821+607#14033#13426
20K → Half997+92#13426#13334
Half → 25K64117+624#13334#12710
25K → 30K86412+852#12710#11858
30K → 20M5001+499#11858#11359
20M → 21M4900+490#11359#10869
21M → 35K1568+148#10869#10721
35K → 23M4302+428#10721#10293
23M → 24M284*1+283#10293#10010
24M → 40K285*2+283#10010#9727
40K → 25.2M1522+150#9727#9577
25.2M → Finish2603+257#9577#9320
TOTALS6106*178+5928

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing